You know those sizzling fajitas you see at restaurants? You can make them at home! It may seem intimidating, but this steak fajita recipe couldn't get any easier!
In a large ziploc bag (or shallow baking dish about the size of your steak), add 3 tablespoons of olive oil and the remaining liquid ingredients and seasonings/spices. Toss or whisk to combine.
Add the steak, cover with marinade. Marinate in the fridge for at least 2 hours, up to 9 hours.
Remove the steak and pat dry.
In a large skillet or dutch oven set over medium-high heat, add 1 tablespoon of the remaining oil. Add the steak to the skillet and cook on each side for about 5 minutes or until a nice thick crust forms on each side.
Remove the steak from the skillet and transfer it to a cutting board. Tent with foil and let rest while cooking the vegetables.
While the steak rests, add the remaining 2 tablespoons of oil to the skillet. Add the peppers, onion and salt. Cook, stirring occasionally, for about 6-10 minutes, or until the veggies are soft and tender.
Remove the foil from the steak. Cut the steak against the grain into thin slices. Toss with veggies and serve immediately.